Samsung Galaxy M21 2021 (6GB RAM + 128GB) vs Realme P4R 5G

Here you can compare Samsung Galaxy M21 2021 (6GB RAM + 128… and Realme P4R 5G. Comparing Samsung Galaxy M21 2021 (6GB RAM + 128… vs Realme P4R 5G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy M21 2021 (6GB RAM + 128… stands against Realme P4R 5G and which one should you buy The current lowest price found for Samsung Galaxy M21 2021 (6GB RAM + 128… is ₹11,794 and for Realme P4R 5G is ₹20,199. The details of both of these products were last updated on Oct 11, 2026.

Specification	Samsung Galaxy M21 2021 (6GB RAM + 128…	Realme P4R 5G
OS	Android v11	Android v16
Rear Camera	48 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Depth Sensor)	50 MP ƒ/1.8 (Wide Angle) FOV 75°; 5P lens; AF Supported
CPU	2.3 GHz, Octa Core Processor	2.4 GHz, Octa Core Processor
Internal Memory	128 GB	128 GB
Display	6.4 inches, 1080 x 2340 pixels, 60 Hz	6.81 inches, 720 x 1570 pixels, 144 Hz
Price	₹11,794	₹20,199

Samsung Galaxy M21 2021 (6GB RAM + 128GB)₹11,794

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Realme P4R 5G₹20,1992%

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Samsung Galaxy M21 2021 (6GB RAM + 128GB)₹11,794

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Realme P4R 5G₹20,1992%

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Overview

Specs Score	52 / 100	57 / 100 Better Specs
Display Size	6.4 in	6.81 in Bigger Display
Display Resolution	1080 x 2340 pixels Better Resolution	720 x 1570 pixels
Screen To Body Ratio	~ 84.2%	~ 90.4% Less Bezels
RAM	6 GB More RAM	4 GB
Front Camera	20 MP Better Front Camera Resolution	8 MP
Weight	192 g Lighter	224 g
Battery	6000 mAh	8000 mAh Bigger Battery
Unique Features	No 3.5mm Audio Jack FM Radio Memory Card Support No	5G No No No Reverse Charging

General

Country of Origin		India
Model	Galaxy M21 2021	RMX5266, P4R 5G
Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM (Hybrid Slot)
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano+Nano SIM
Device Type	Smartphone	Smartphone
OS Updates		2 years
Security Updates		3 years
Release Date	July 21, 2021	June 10, 2026
In The Box		Phone x 1, Charger x 1, USB Data Cable x 1, SIM Ejector Tool x 1, Protective Case x 1, Quick Guide x 1

Design

Dimensions	75.1 x 159 x 9 mm	78.2 x 166.4 x 8.8 mm
Weight	192 g	224 g
Colors		Lavender Glare, Titanium Glare, Silver Glare

Display

Type	Color Super AMOLED Screen (16M Colors)	Color LCD Screen (16.7 M)
Touch	Yes	Yes, 180 Hz Touch Sampling Rate
Size	6.4 inches, 1080 x 2340 pixels, 60 Hz	6.81 inches, 720 x 1570 pixels, 144 Hz
Aspect Ratio	19.5:9	20:9
PPI	~ 403 PPI	~ 254 PPI
Screen to Body Ratio	~ 84.2%	~ 90.4%
Glass Type	Corning Gorilla Glass 3	Panda-1681
Brightness		Normal brightness: 975 nits(Typical), HBM: 1200 nits(Typical)
Color Gamut		Vivid mode: 83% DCI-P3 Natural mode: 100% sRGB
Features	420 nits (peak)
Notch	Yes, Water Drop Notch	Yes, Punch Hole

Memory

RAM	6 GB	4 GB
RAM Type		LPDDR4X
Storage	128 GB	128 GB
Storage Type		UFS 2.2
Card Slot	Yes, upto 512 GB

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G		Yes
5G Bands		n1/n3/n5/n8/n28B/n40/n41/n77/n78
VoLTE	Yes	Yes, Dual Stand-By
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Wifi Version		Wi-Fi 5 (802.11ac) Supported 802.11a/b/g/n Supported Wi-Fi Display Supported WLAN Tethering Supported
Bluetooth	Yes, v5.0	Yes, v5.3, SBC, AAC, LDAC, aptX, aptX HD, LHDC 5.0
USB	Yes, USB-C v2.0	Yes, USB-C v2.0
USB Features	USB on-the-go, USB Charging	USB Tethering, USB on-the-go, USB Charging, USB Storage

Performance

AnTuTu Score		571,081 (Total) (v11) 206,810 (CPU) 42,823 (GPU) 148,793 (Memory) 172,655 (UX)
AnTuTu Storage Score		57,722 Sequential Read: 539.3 MB/s; Sequential Write: 541.8 MB/s
Geekbench Score		1,955 (Multi Core) (v6) 782 (Single Core) 1,396 (OpenCL) 1,424 (Vulkan)
3DMark Score		385 (Wild Life Extreme) (2.31 FPS)

Extra

GPS	Yes, with A-GPS, Glonass, Beidou, Galileo	Beidou, GPS, GLONASS, Galileo, QZSS
Fingerprint Sensor	Yes, Rear	Yes, Side
Face Unlock	Yes	Yes
Sensors	Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing	Proximity Sensor, Ambient Light Sensor, E-compass, Accelerometer
3.5mm Headphone Jack	Yes	No
Cooling System		5300mm² Airflow Vapor Chamber
Gaming Features		60fps BGMI
AI Features		Next AI, Ai Eraser, Ai Portrait Glow, Google Gemini, AI Night Charging Mode, Ai Cold Mode, Ai Eraser 2.0, Ai Efficiency
Splash Resistant		Yes
IP Rating		IP65
Dust Resistant		Yes
Extra Features		Ai Pulse Light, Certified MIL-STD-810H for Military-Grade Shock Resistance, ArmorShell Protection, Glove Touch, Wet Hands Touch, Oil Hands Touch

Camera

Rear Camera	48 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Depth Sensor)	50 MP ƒ/1.8 (Wide Angle) FOV 75°; 5P lens; AF Supported
Auto Focus	Yes	Yes
Features	Panorama, HDR	Photo, Video, Portrait, Night,Street,Panorama, Cinematic, SLO-MO, Dual-view video, TIME-LAPSE, HI-RES, Googlen Lens, PRO, Hypertext,TILT-SHIFT, 1080P video: 30 fps, 720P video: 30 fps(with Retouch on), 720P SLO-MO video: 120 fps, 1080P TIME-LAPSE: 30 fps, Supports Cinematic Video Shooting, Supports Dual-view Video Shooting, Supports Video Zoom Shooting: Up To 10× Digital Zoom
Video Recording	4K @ 30 fps UHD, 1080p @ 30 fps FHD	1080p @ 30 fps FHD
Flash	Yes, LED	Yes, LED
Front Camera	20 MP ƒ/2 (Wide Angle)	8 MP ƒ/2 FOV 80°; 4P lens Punch Hole
Front Video Recording	1080p @ 30 fps FHD	1080p @ 30 fps FHD
Front Camera Features	HDR	Photo, Video, Portrait, Night, Panorama, Dual-view video, TIME-LAPSE, 1080P video: 30 fps 720P video: 30 fps(with Retouch on) 1080P TIME-LAPSE: 30 fps Supports Dual-view Video Shooting

Technical

OS	Android v11	Android v16
Custom UI		Realme UI 7
Chipset	Samsung Exynos 9611	Mediatek Dimensity 6300
CPU	2.3 GHz, Octa Core Processor	2.4 GHz, Octa Core Processor
Core Details	4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53	2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz
Fabrication Node		6nm
GPU	Mali-G72 MP3	ARM Mali-G57 MC2@1072MHz
Java	No	No
Browser	Yes, supports HTML5	Yes

Multimedia

Email	Yes	Yes
Music	MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA	MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA
Video	MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM	AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV
FM Radio	Yes	No
Speaker Type		Super-linear Speaker
Audio Features		400% Volume Ultra Boom
Audio Jack Type		USB Type-C
Document Reader	Yes	Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	6000 mAh, Li-Po Battery	8000 mAh, Si/C Li-Ion Battery
Fast Charging	Yes, 15W Fast Charging	Yes, 45W
Reverse Charging		Yes, 27W
Bypass Charging		Yes
Talk Time	49 hours
Music Playback Time	131 hours

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